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Product Detailed Parameters
- Description:BUZZER PIEZO 44.45MM TH
- Series:SBT
- Mfr:Mallory Sonalert Products Inc.
- Package:Bulk
- Driver Circuitry:Indicator, Internally Driven
- Input Type:DC
- Frequency:2.075kHz
- Technology:Piezo
- Operating Mode:Pin Selectable
- Duration:Variable
- Sound Pressure Level (SPL):85dB @ 3.3V, 10cm
- Current - Supply:15 ~ 40mA
- Port Location:Top
- Operating Temperature:-30°C ~ 65°C
- Approval Agency:cUL, UL
- Ratings:Medical
- Ingress Protection:-
- Mounting Type:Through Hole
- Termination:PC Pins
- Height - Seated (Max):0.551" (14.00mm)
- Voltage Range:3.3 ~ 5V
- Size / Dimension:1.750" Dia (44.45mm)
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Overview
The SBT5DMCSPPC is a piezoelectric buzzer manufactured by Mallory Sonalert Products Inc. It operates within a voltage range of 3.3 to 5 VDC and produces a sound level of 90 dB. The device features a threaded mounting style with a diameter of 44.45 mm. It is designed for board mount applications and complies with RoHS standards.
Feature Summary
- Piezoelectric technology for audio indication
- Threaded panel or board mounting configuration
- High sound pressure output capability
Applications
- Medical equipment fluid alerts
- Industrial control panels
- Safety warning systems
Procurement Notes
Verify the specific suffix 'PPC' against official Mallory Sonalert documentation to confirm exact acoustic and mechanical specifications. Ensure compatibility with 3.3-5VDC supply rails. Confirm RoHS compliance status through current manufacturer certificates before integration into regulated assemblies.
Selection Notes
Select this component when a high-decibel audible alert is required in compact spaces. The threaded design provides secure attachment compared to snap-in variants. Verify that the operating environment supports the specified voltage range and that the mounting hole dimensions align with the 44.45 mm diameter requirement.
Part Context
This part belongs to the SBT5 series of audio indicators from Mallory Sonalert. The series includes various models differentiated by sound patterns, voltage ratings, and mounting styles. The SBT5DMCSPPC specifically targets applications requiring robust, high-volume signaling in medical or industrial settings.
Replacement Considerations
Consult Mallory Sonalert official substitution guides for direct equivalents. Verify that any alternative maintains the 90 dB output and 3.3-5VDC operating range. Ensure mechanical fitment matches the 44.45 mm threaded interface.
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